20582547

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{659}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 28512000

約数和(自身を除く): 7929453

約数列:

[1, 3, 29, 87, 359, 659, 1077, 1977, 10411, 19111, 31233, 57333, 236581, 709743, 6860849, 20582547]

約数ペア:

[(1, 20582547), (3, 6860849), (29, 709743), (87, 236581), (359, 57333), (659, 31233), (1077, 19111), (1977, 10411)]